@keyframes ball-spin-fade-loader {
  50% {
    opacity: 0.3;
    transform: scale(0.4);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}
.loading-box {
  align-items: center;
  justify-content: center;
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 9999;
}
.loading-box-bg {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  background: rgba(255, 255, 255, 0.7);
}
.loading-box-inner {
  position: relative;
}
.loading-box-inner > div:nth-child(1) {
  top: 0.25rem;
  left: 0;
  animation: ball-spin-fade-loader 1s -0.96s infinite linear;
}
.loading-box-inner > div:nth-child(2) {
  top: 0.1704545455rem;
  left: 0.1704545455rem;
  animation: ball-spin-fade-loader 1s -0.84s infinite linear;
}
.loading-box-inner > div:nth-child(3) {
  top: 0;
  left: 0.25rem;
  animation: ball-spin-fade-loader 1s -0.72s infinite linear;
}
.loading-box-inner > div:nth-child(4) {
  top: -0.1704545455rem;
  left: 0.1704545455rem;
  animation: ball-spin-fade-loader 1s -0.6s infinite linear;
}
.loading-box-inner > div:nth-child(5) {
  top: -0.25rem;
  left: 0;
  animation: ball-spin-fade-loader 1s -0.48s infinite linear;
}
.loading-box-inner > div:nth-child(6) {
  top: -0.1704545455rem;
  left: -0.1704545455rem;
  animation: ball-spin-fade-loader 1s -0.36s infinite linear;
}
.loading-box-inner > div:nth-child(7) {
  top: 0;
  left: -0.25rem;
  animation: ball-spin-fade-loader 1s -0.24s infinite linear;
}
.loading-box-inner > div:nth-child(8) {
  top: 0.1704545455rem;
  left: -0.1704545455rem;
  animation: ball-spin-fade-loader 1s -0.12s infinite linear;
}
.loading-box-inner > div {
  position: absolute;
  width: 0.15rem;
  height: 0.15rem;
  border-radius: 50%;
  margin: 0.02rem;
  background-color: #30a1f2;
  animation-fill-mode: both;
}